track_event_view

THE RISK

Medium Risk

Why track_event_view needs a policy

The tool sends a notification/signal to an external service (Legiti) about a user action. It creates/writes a tracking event record rather than reading data. It has no destructive, financial, or execution characteristics. Severity is low as it only records a browse signal with limited blast radius.

From the tool's definition 'Notify Legiti that a user viewed an event/show page. Browse signal — feeds Legiti'

Documented attack patterns abuse exactly the kind of access track_event_view gives an agent:

POLICY

How to control track_event_view

PolicyLayer is an MCP gateway — it sits between your AI agents and Mcp Ap2, and nothing reaches the server without passing your rules. This is the rule we recommend for track_event_view:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "track_event_view": {
      "limits": [
        {
          "counter": "track_event_view_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

track_event_view stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

Create a free account and register Mcp Ap2 — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

LIMIT THIS TOOL →

Free to start. No card required.

EXPLORE

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All 1300 Mcp Ap2 tools →

Write tools on other servers

M-Team MCP Server download_torrent YouTube MCP Server generate_video_title Android Forensics ADB MCP Server combine_reports 0xarchive web3_signup

Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Argument validation → Checking tool call arguments against schema and policy before they run.
Scoped token → Per-person credentials that grant a defined subset of servers and tools.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about track_event_view

What does the track_event_view tool do? +

Notify Legiti that a user viewed an event/show page. Browse signal — feeds Legiti. It is categorised as a Write tool in the Mcp Ap2 MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on track_event_view? +

Register the Mcp Ap2 MCP server in PolicyLayer and add a rule for track_event_view: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Mcp Ap2. Nothing to install.

What risk level is track_event_view? +

track_event_view is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit track_event_view? +

Yes. Add a rate_limit block to the track_event_view rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block track_event_view completely? +

Set action: deny in the PolicyLayer policy for track_event_view. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides track_event_view? +

track_event_view is provided by the Mcp Ap2 MCP server (@codespar/mcp-ap2). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Mcp Ap2 tool call.

Start from Mcp Ap2, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →